ATE252175T1 - Verfahren zur herstellung lignocellulosehaltiger pulpe aus nicht holzartigem material - Google Patents

Verfahren zur herstellung lignocellulosehaltiger pulpe aus nicht holzartigem material

Info

Publication number
ATE252175T1
ATE252175T1 AT99915424T AT99915424T ATE252175T1 AT E252175 T1 ATE252175 T1 AT E252175T1 AT 99915424 T AT99915424 T AT 99915424T AT 99915424 T AT99915424 T AT 99915424T AT E252175 T1 ATE252175 T1 AT E252175T1
Authority
AT
Austria
Prior art keywords
woody species
chelating agent
woody material
containing pulp
woody
Prior art date
Application number
AT99915424T
Other languages
English (en)
Inventor
George X Pan
Original Assignee
Alberta Res Council
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alberta Res Council filed Critical Alberta Res Council
Application granted granted Critical
Publication of ATE252175T1 publication Critical patent/ATE252175T1/de

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/04—Pretreatment of the finely-divided materials before digesting with acid reacting compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1042—Use of chelating agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AT99915424T 1998-04-17 1999-04-16 Verfahren zur herstellung lignocellulosehaltiger pulpe aus nicht holzartigem material ATE252175T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6194198A 1998-04-17 1998-04-17
PCT/CA1999/000351 WO1999054544A1 (en) 1998-04-17 1999-04-16 Method of producing lignocellulosic pulp from non-woody species

Publications (1)

Publication Number Publication Date
ATE252175T1 true ATE252175T1 (de) 2003-11-15

Family

ID=22039153

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99915424T ATE252175T1 (de) 1998-04-17 1999-04-16 Verfahren zur herstellung lignocellulosehaltiger pulpe aus nicht holzartigem material

Country Status (8)

Country Link
US (1) US6258207B1 (de)
EP (1) EP1095184B1 (de)
AT (1) ATE252175T1 (de)
AU (1) AU3404099A (de)
CA (1) CA2328991A1 (de)
DE (1) DE69912128T2 (de)
ES (1) ES2209420T3 (de)
WO (1) WO1999054544A1 (de)

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US7396974B2 (en) * 2002-02-08 2008-07-08 University Of Maine Oxidation using a non-enzymatic free radical system mediated by redox cycling chelators
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WO2005121442A1 (ja) * 2004-06-08 2005-12-22 Nippon Paper Industries Co., Ltd. パルプの漂白方法
CA2605706C (en) 2005-05-02 2011-07-05 International Paper Company Ligno cellulosic materials and the products made therefrom
US8268122B2 (en) 2005-12-02 2012-09-18 Akzo Nobel N.V. Process of producing high-yield pulp
BRPI0619765B1 (pt) * 2005-12-02 2016-12-13 Akzo Nobel Nv processo para preparar uma polpa de alto rendimento
US20100224336A1 (en) * 2005-12-14 2010-09-09 University Of Maine System Board Of Trustees Process of bleaching a wood pulp
US20070131364A1 (en) * 2005-12-14 2007-06-14 University Of Maine Process for treating a cellulose-lignin pulp
US8262851B2 (en) * 2006-08-10 2012-09-11 Andritz Inc. Processes and systems for the pulping of lignocellulosic materials
US20080087390A1 (en) * 2006-10-11 2008-04-17 Fort James Corporation Multi-step pulp bleaching
US20080110584A1 (en) * 2006-11-15 2008-05-15 Caifang Yin Bleaching process with at least one extraction stage
US20100101743A1 (en) * 2007-02-21 2010-04-29 Solvay (Societe Anonyme) Process for the bleaching of paper pulp
CN102076911B (zh) * 2008-06-20 2013-03-13 国际纸业公司 具有改良光学特性的组合物和记录片材
US9512563B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Surface treated modified cellulose from chemical kraft fiber and methods of making and using same
BRPI1012052A2 (pt) 2009-05-28 2017-12-26 Gp Cellulose Gmbh fibras kraft hidrolisadas e quimicamente modificadas e métodos de produção e de branqueamento de fibras kraft
US9512237B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Method for inhibiting the growth of microbes with a modified cellulose fiber
US9511167B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Modified cellulose from chemical kraft fiber and methods of making and using the same
RU2495177C2 (ru) * 2009-06-15 2013-10-10 Аркема Инк. Перекисно-щелочная обработка отходов на интегрированном нейтрально-щелочном целлюлозно-бумажном комбинате
US20120018110A1 (en) * 2009-12-08 2012-01-26 International Paper Company Fiber additive made from non-woody material and method of production and use
US9551076B2 (en) 2011-05-31 2017-01-24 Clean Chemistry, Inc. Electrochemical reactor and process
US20130126109A1 (en) * 2011-11-17 2013-05-23 Buckman Laboratories International, Inc. Silicate Free Refiner Bleaching
PT2861799T (pt) * 2012-06-13 2019-09-26 Univ Maine System Processo energeticamente eficiente para preparar fibras de nanocelulose
AU2013312249B2 (en) 2012-09-07 2018-03-15 Clean Chemistry, Inc. Systems and methods for generation of reactive oxygen species and applications thereof
BR112015019882A2 (pt) 2013-03-14 2017-07-18 Gp Cellulose Gmbh fibra kraft clareada oxidada e métodos para fazer polpa kraft e fibra kraft de madeira macia e para clarear polpa kraft de celulose em sequência de branqueamento de multi-estágios
BR112015020000A2 (pt) 2013-03-15 2017-07-18 Gp Cellulose Gmbh fibra kraft quimicamente modificada e métodos de fabricação da mesma
TW201610261A (zh) * 2014-05-20 2016-03-16 喬治亞太平洋消費者產品公司 非木材纖維之漂白及植物性雜質減量方法
TW201610265A (zh) 2014-05-20 2016-03-16 喬治亞太平洋消費者產品公司 非木材纖維之漂白及植物性雜質減量方法
TW201544652A (zh) 2014-05-20 2015-12-01 Georgia Pacific Consumer Prod 非木材纖維之漂白及植物性雜質減量方法
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CA2981034C (en) 2015-03-26 2024-06-25 Clean Chemistry, Inc. Systems and methods of reducing a bacteria population in high hydrogen sulfide water
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US10132036B2 (en) * 2015-05-29 2018-11-20 Kimberly-Clark Worldwide, Inc. High bulk hesperaloe tissue
ES2838799T3 (es) 2015-05-29 2021-07-02 Kimberly Clark Co Toalla de alta durabilidad que comprende fibras no leñosas
WO2017100284A1 (en) 2015-12-07 2017-06-15 Clean Chemistry, Inc. Methods of microbial control
US10883224B2 (en) 2015-12-07 2021-01-05 Clean Chemistry, Inc. Methods of pulp fiber treatment
US11136714B2 (en) * 2016-07-25 2021-10-05 Clean Chemistry, Inc. Methods of optical brightening agent removal
CN106381741B (zh) * 2016-11-11 2018-05-29 中国林业科学研究院林产化学工业研究所 一种竹材化学机械浆生物酶预处理方法
EP3541849B1 (de) 2016-11-16 2023-11-15 GP Cellulose GmbH Modifizierte cellulose aus chemischen fasern und methoden zu deren herstellung und verwendung
US10337147B2 (en) 2016-11-23 2019-07-02 Kimberly-Clark Worldwide, Inc. Highly dispersible hesperaloe tissue
US10337148B2 (en) 2016-11-23 2019-07-02 Kimberly-Clark Worldwide, Inc. Hesperaloe tissue having improved cross-machine direction properties
US10337149B2 (en) 2016-11-23 2019-07-02 Kimberly-Clark Worldwide, Inc. High strength and low stiffness hesperaloe tissue
BR112019014276B1 (pt) 2017-02-22 2022-09-06 Kimberly-Clark Worldwide, Inc Produto de papel tissue, e, método para formar um produto de papel tissue
BR112019019725A2 (pt) 2017-03-21 2020-04-14 Int Paper Co composição de polpa de controle de odor
US11311012B1 (en) 2017-09-07 2022-04-26 Clean Chemistry, Inc. Bacterial control in fermentation systems
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CN109554945A (zh) * 2017-09-26 2019-04-02 三富有限公司 竹柳提取水杨酸和过氢离子纤维素的方法
RU2735263C1 (ru) * 2020-04-03 2020-10-29 Равиль Хамысович Айнуллов Способ получения беленой конопляной целлюлозы
KR20230096085A (ko) 2020-11-06 2023-06-29 킴벌리-클라크 월드와이드, 인크. 고 다공성 비-목재 펄프
US20240263393A1 (en) * 2023-01-12 2024-08-08 Gaia Ip Holdings Llc Process of using non-wood fibers to create paper pulp

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JPS564791A (en) * 1979-06-18 1981-01-19 Kogyo Gijutsuin Bleaching of mechanical pulp
US4849053A (en) * 1985-09-20 1989-07-18 Scott Paper Company Method for producing pulp using pre-treatment with stabilizers and defibration
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SU1684375A1 (ru) * 1989-10-10 1991-10-15 Ивановский научно-исследовательский институт хлопчатобумажной промышленности Способ непрерывного облагораживани хлопчатобумажного волокнистого материала
FR2675518B1 (fr) * 1991-04-17 1996-10-18 Atochem Procede de preparation de pate a papier a haut rendement et blanchie, a partir de copeaux de bois.
WO1997022749A1 (en) * 1995-12-19 1997-06-26 Kvaerner Hymac Inc. Process for treating refiner pulp
FI115469B (fi) * 1996-02-19 2005-05-13 Kemira Oyj Menetelmä kemiallisen selluloosamateriaalin käsittelemiseksi
JP3215640B2 (ja) * 1996-12-25 2001-10-09 グンゼ株式会社 過酸化水素を用いた繊維の一工程連続漂白方法

Also Published As

Publication number Publication date
US6258207B1 (en) 2001-07-10
WO1999054544A1 (en) 1999-10-28
CA2328991A1 (en) 1999-10-28
ES2209420T3 (es) 2004-06-16
AU3404099A (en) 1999-11-08
EP1095184A1 (de) 2001-05-02
DE69912128D1 (de) 2003-11-20
DE69912128T2 (de) 2004-06-17
EP1095184B1 (de) 2003-10-15

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